课本资料快速装订保护夹

Fast binding protecting clamp for textbook and document

  • Inventors: LU WEIYAN
  • Assignees: 陆威延
  • Publication Date: March 31, 2010
  • Publication Number: CN-201432485-Y

Abstract

一种课本资料快速装订保护夹,中间有两道折痕可自由弯曲的透明面板,便于看清课本封面及封底;透明面板的两道折痕间粘接固定书本安装槽,书本安装槽设有连接孔,连接孔处安装T型双叉连接钉。优点是,使用本保护夹装订课本、资料,T型双叉不锈钢钉固定课本在装订线内不影响课本任意翻阅,对于T型双叉钉,可随时弯曲装订和拆卸,可制作不同规格课本书籍的可重复使用的保护夹,有利用节约包书用纸,保护环境,既方便又快捷,学生可自行操作。
A fast binding protecting clamp for textbook and document has a transparent area plate with two creases for bending freely to see the cover and back cover of the textbook conveniently; a mounting slotfor fixing book is adhered on between the two creases; a connection hole is formed on the book mounting slot; and a T-shaped double fork connection nail is mounted on the connection hole. Advantages:when the protecting clamp of the utility model is used for binding textbook and document, the T shaped double fork stainless steel nail is fixed in the binding line of the textbook without influenceto the free turning of the textbook; the T-shaped double fork nail can be bended at any time for binding and demounting; the protecting clamp can be used for making textbooks and other books of different specifications, can be used repeatedly, is beneficial to saving book covering paper and protecting environment, is convenient and fast, and can be operated by student himself.

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